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Personal

Jonkers, A (Andre)

Chess SA id

1000103551

FIDE id

?

Date of birth

2000-03-06 (Adult)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

No

Last active game

2020-01-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item Main Standard Rapid Blitz
Rating 1170.8 1146 1232.8 1200
Raw rating 1170.8 1146 1232.8 1200
Weighted rating 1170.8 1146 1232.8 1200
Weighted performance 0 0 0 0
Floor 700 700 732.8 700
K-factor 36 36 36 36
Min/Max rating change allowed 172.9 179.1 158.2 165.8
Highest rating 1200
2018-01-01		 1200
2018-01-01		 1327.8
2019-06-01		 1200
2018-10-01
Highest raw rating 1200
2018-01-01		 1200
2018-01-01		 1232.8
2024-02-01		 1200
2024-02-01
Highest weighted rating 1200
2018-01-01		 1200
2018-01-01		 1232.8
2025-02-01		 1200
2018-10-01
Highest weighted performance 1200
2018-01-01		 1200
2018-01-01		 1327.8
2019-06-01		 1200
2024-02-01

Prediction
Item Main Standard Rapid Blitz
Rating change 0 0 0 0
New rating 1170.8 1146 1232.8 1200
Analysis
Rating 1170.8 1146 1232.8 1200
Raw rating 1170.8 1146 1232.8 1200
Weighted rating 1170.8 1146 1232.8
Weighted performance 0 0 0
K-factor 36 36 36 36
Floor 700 700 732.8 700
Max/Min rating change allowed 172.9 179.1 158.2 165.8
Games 0 0 0 0
Score 0 0 0 0
Expected score 0 0 0 0
Score-Expected 0 0 0 0
Temp raw +/- 0 0 0 0
Final raw +/- 0 0 0 0
New raw rating 1170.8 1146 1232.8 1200
New weighted rating 1170.8 1146 1232.8 1200
New weighted performance 0 0 0 0
Temp new rating 1170.8 1146 1232.8 1200
Temp new rating +/- 0 0 0 0
Final new rating +/- 0 0 0 0
New rating 1170.8 1146 1232.8 1200
New K-factor 36 36 36 36
New floor 700 700 732.8 700

Item Main Standard Rapid Blitz
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
History 15 9 6 0

Games since
Main
0		 Standard
0		 Rapid
0		 Blitz
0
Gender Male
Age group Adult
Region Cape Town (WCT)
Province Western Cape (WC)
Main
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
Adult -1 -1 -1
Adult Male -1 -1 -1
Standard
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
Adult -1 -1 -1
Adult Male -1 -1 -1
Rapid
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
Adult -1 -1 -1
Adult Male -1 -1 -1
Blitz
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
Adult -1 -1 -1
Adult Male -1 -1 -1

Games Score % Dp AvgOpp Performance
Main 0 0 0 0 0 0
Standard 0 0 0 0 0 0
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0
Games Score % Dp AvgOpp Performance
Main 0 0 0 0 0 0
Standard 0 0 0 0 0 0
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0
History
Games Score % Dp AvgOpp Performance
Main 15 8 53.33 28.3 1115.6 1143.9
Standard 9 4 44.44 -47.2 1073.8 1026.6
Rapid 6 4 66.67 141.7 1178.2 1319.9
Blitz 0 0 0 0 0 0

Date Main Standard Rapid Blitz
2025-09-30 1170.8 1146 1232.8 1200
2025-09-01 1170.8 1146 1232.8 1200
2025-08-01 1170.8 1146 1232.8 1200
2025-07-01 1170.8 1146 1232.8 1200
2025-06-01 1170.8 1146 1232.8 1200
2025-05-01 1170.8 1146 1232.8 1200
2025-04-01 1170.8 1146 1232.8 1200
2025-03-01 1170.8 1146 1232.8 1200
2025-02-01 1170.8 1146 1232.8 1200
2025-01-01 1170.8 1146 1232.8 1200
2024-12-01 1170.8 1146 1232.8 1200
2024-11-01 1170.8 1146 1232.8 1200
2024-10-01 1170.8 1146 1232.8 1200
2024-09-01 1170.8 1146 1232.8 1200
2024-08-01 1170.8 1146 1232.8 1200
2024-07-01 1170.8 1146 1232.8 1200
2024-06-01 1170.8 1146 1232.8 1200
2024-08-01 1170.8 1146 1232.8 1200
2024-04-01 1170.8 1146 1232.8 1200
2024-03-01 1170.8 1146 1232.8 1200
2024-02-01 1170.8 1146 1232.8 1200
2024-01-01 1170.8 1146 1232.8 1200
2023-12-01 1170.8 1146 1232.8 1200
2023-11-01 1170.8 1146 1232.8 1200

Comming soon.

Tournaments

No tournaments found.
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
No tournaments found.
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
Last 500 tournaments since 01 January 2018
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 2019 South African Junior Team Championships (U20B) 2020-01-04 2020-01-08 Standard 4 Knights (4K) 7 2 1 Yes Analysis
2 2019 Rylands Library Winter Slam (Beginner) 2019-06-27 2019-06-27 Rapid Cape Town (WCT) 6 6 4 Yes Analysis
3 2018 Western Province League (E) 2018-08-04 2018-09-15 Standard Cape Town (WCT) 7 2 1 Yes Analysis
4 Stellenberg Youth Chess Champs 2018 (D) 2018-06-23 2018-06-23 Standard Cape Town (WCT) 5 5 2 Yes Analysis

Top 3 Streaks

# Games Start End
1 3 Tournament
2018 Western Province League		 Tournament
2019 Rylands Library Winter Slam
date
2018-08-04		 rnd
2		 type
Standard		 result
1		 date
2019-06-27		 rnd
2		 type
Rapid		 result
1
Opponent
Qaziyana, E (Elethu Regan)		 Opponent
Miller, L (Lucheyem)
2 2 Tournament
2019 Rylands Library Winter Slam		 Tournament
2019 Rylands Library Winter Slam
date
2019-06-27		 rnd
4		 type
Rapid		 result
1		 date
2019-06-27		 rnd
5		 type
Rapid		 result
1
Opponent
Van Wyk, K (Keane)		 Opponent
Saban, MU (Mogamed Uthmaan)
3 2 Tournament
Stellenberg Youth Chess Champs 2018		 Tournament
Stellenberg Youth Chess Champs 2018
date
2018-06-23		 rnd
3		 type
Standard		 result
1		 date
2018-06-23		 rnd
4		 type
Standard		 result
1
Opponent
Ferguson, K (Kaylin)		 Opponent
Dibden, C (Cameron)
# Games Start End
1 2 Tournament
Stellenberg Youth Chess Champs 2018		 Tournament
Stellenberg Youth Chess Champs 2018
date
2018-06-23		 rnd
3		 type
Standard		 result
1		 date
2018-06-23		 rnd
4		 type
Standard		 result
1
Opponent
Ferguson, K (Kaylin)		 Opponent
Dibden, C (Cameron)
2 1 Tournament
2019 South African Junior Team Championships		 Tournament
2019 South African Junior Team Championships
date
2020-01-07		 rnd
6		 type
Standard		 result
1		 date
2020-01-07		 rnd
6		 type
Standard		 result
1
Opponent
Young, M (Megan)		 Opponent
Young, M (Megan)
3 1 Tournament
2018 Western Province League		 Tournament
2018 Western Province League
date
2018-08-04		 rnd
2		 type
Standard		 result
1		 date
2018-08-04		 rnd
2		 type
Standard		 result
1
Opponent
Qaziyana, E (Elethu Regan)		 Opponent
Qaziyana, E (Elethu Regan)
# Games Start End
1 2 Tournament
2019 Rylands Library Winter Slam		 Tournament
2019 Rylands Library Winter Slam
date
2019-06-27		 rnd
4		 type
Rapid		 result
1		 date
2019-06-27		 rnd
5		 type
Rapid		 result
1
Opponent
Van Wyk, K (Keane)		 Opponent
Saban, MU (Mogamed Uthmaan)
2 2 Tournament
2019 Rylands Library Winter Slam		 Tournament
2019 Rylands Library Winter Slam
date
2019-06-27		 rnd
1		 type
Rapid		 result
1		 date
2019-06-27		 rnd
2		 type
Rapid		 result
1
Opponent
Mbane, Z (Ziyanda)		 Opponent
Miller, L (Lucheyem)
No games found.
# Games Start End
# Games Start End
1 3 Tournament
2018 Western Province League		 Tournament
2019 Rylands Library Winter Slam
date
2018-08-04		 rnd
2		 type
Standard		 result
1		 date
2019-06-27		 rnd
2		 type
Rapid		 result
1
Opponent
Qaziyana, E (Elethu Regan)		 Opponent
Miller, L (Lucheyem)
2 2 Tournament
2019 Rylands Library Winter Slam		 Tournament
2019 Rylands Library Winter Slam
date
2019-06-27		 rnd
4		 type
Rapid		 result
1		 date
2019-06-27		 rnd
5		 type
Rapid		 result
1
Opponent
Van Wyk, K (Keane)		 Opponent
Saban, MU (Mogamed Uthmaan)
3 2 Tournament
Stellenberg Youth Chess Champs 2018		 Tournament
Stellenberg Youth Chess Champs 2018
date
2018-06-23		 rnd
3		 type
Standard		 result
1		 date
2018-06-23		 rnd
4		 type
Standard		 result
1
Opponent
Ferguson, K (Kaylin)		 Opponent
Dibden, C (Cameron)
# Games Start End
1 2 Tournament
Stellenberg Youth Chess Champs 2018		 Tournament
Stellenberg Youth Chess Champs 2018
date
2018-06-23		 rnd
3		 type
Standard		 result
1		 date
2018-06-23		 rnd
4		 type
Standard		 result
1
Opponent
Ferguson, K (Kaylin)		 Opponent
Dibden, C (Cameron)
2 1 Tournament
2019 South African Junior Team Championships		 Tournament
2019 South African Junior Team Championships
date
2020-01-07		 rnd
6		 type
Standard		 result
1		 date
2020-01-07		 rnd
6		 type
Standard		 result
1
Opponent
Young, M (Megan)		 Opponent
Young, M (Megan)
3 1 Tournament
2018 Western Province League		 Tournament
2018 Western Province League
date
2018-08-04		 rnd
2		 type
Standard		 result
1		 date
2018-08-04		 rnd
2		 type
Standard		 result
1
Opponent
Qaziyana, E (Elethu Regan)		 Opponent
Qaziyana, E (Elethu Regan)
# Games Start End
1 2 Tournament
2019 Rylands Library Winter Slam		 Tournament
2019 Rylands Library Winter Slam
date
2019-06-27		 rnd
4		 type
Rapid		 result
1		 date
2019-06-27		 rnd
5		 type
Rapid		 result
1
Opponent
Van Wyk, K (Keane)		 Opponent
Saban, MU (Mogamed Uthmaan)
2 2 Tournament
2019 Rylands Library Winter Slam		 Tournament
2019 Rylands Library Winter Slam
date
2019-06-27		 rnd
1		 type
Rapid		 result
1		 date
2019-06-27		 rnd
2		 type
Rapid		 result
1
Opponent
Mbane, Z (Ziyanda)		 Opponent
Miller, L (Lucheyem)
No games found.
# Games Start End

Top 10 opponents most often played

# Opponent Main Standard Rapid Blitz
Gms Score Dp Gms Score Dp Gms Score Dp Gms Score Dp
Aor Prat Aor Prat Aor Prat Aor Prat
1 Ferguson ,K (Kaylin) 1 1 425 1 1 425 0 0 0 0 0 0
1200 1625 1200 1625 0 0 0 0
2 Qaziyana ,E (Elethu Regan) 1 1 425 1 1 425 0 0 0 0 0 0
1122 1547 1122.4 1547 0 0 0 0
3 Steininger ,A (Alexander) 1 0 -425 1 0 -425 0 0 0 0 0 0
1137.3 712.3 1122.4 712.3 0 0 0 0
4 Basson ,D (Danielle) 1 0 -425 1 0 -425 0 0 0 0 0 0
944.2 519.2 944.2 519.2 0 0 0 0
5 Mthethwa ,Z (Zamanyambose) 1 0 -425 1 0 -425 0 0 0 0 0 0
1240.1 815.1 1232.5 815.1 0 0 0 0
6 Linegar ,J (John) 1 0 -425 1 0 -425 0 0 0 0 0 0
1122.2 697.2 1130 697.2 0 0 0 0
7 Young ,M (Megan) 1 1 425 1 1 425 0 0 0 0 0 0
1065.8 1490.8 1060.8 1490.8 0 0 0 0
8 Dibden ,C (Cameron) 1 1 425 1 1 425 0 0 0 0 0 0
1149.5 1574.5 1139.2 1574.5 0 0 0 0
9 Sibeko ,M (Mbalntle) 1 0 -425 1 0 -425 0 0 0 0 0 0
683.4 258.4 696.8 258.4 0 0 0 0
10 Van Wyk ,K (Keane) 1 1 425 0 0 0 1 1 425 0 0 0
1200 1625 0 0 1200 1625 0 0

Norms

No norms achieved.
# Norm Tournament Start End Rounds Games Score Details
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